1998 BMW Z3 vs. 2003 BMW X3
To start off, 2003 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 1998 BMW Z3. In addition, the cost of maintenance, including insurance, on 1998 BMW Z3 would be higher. At 2,979 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (228 HP @ 5900 RPM) has 37 more horse power than 1998 BMW Z3. (191 HP @ 5300 RPM) In normal driving conditions, 2003 BMW X3 should accelerate faster than 1998 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 380 kg more than 1998 BMW Z3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1998 BMW Z3. In wet, icy, snow, or gravel driving conditions, 2003 BMW X3 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 BMW X3 (300 Nm @ 3500 RPM) has 20 more torque (in Nm) than 1998 BMW Z3. (280 Nm @ 3950 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW Z3. 2003 BMW X3 has automatic transmission and 1998 BMW Z3 has manual transmission. 1998 BMW Z3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
1998 BMW Z3 | 2003 BMW X3 | |
Make | BMW | BMW |
Model | Z3 | X3 |
Year Released | 1998 | 2003 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 2793 cc | 2979 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 191 HP | 228 HP |
Engine RPM | 5300 RPM | 5900 RPM |
Torque | 280 Nm | 300 Nm |
Torque RPM | 3950 RPM | 3500 RPM |
Engine Bore Size | 84.1 mm | 84.1 mm |
Engine Stroke Size | 84.1 mm | 89.6 mm |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1460 kg | 1840 kg |
Vehicle Length | 4030 mm | 4570 mm |
Vehicle Width | 1750 mm | 1860 mm |
Vehicle Height | 1310 mm | 1680 mm |
Wheelbase Size | 2450 mm | 2730 mm |